Home / 3,047,112,890.50-4,200,765,110.70-2,043,709,767.22

Finding the Fourth Proportional to 3,047,112,890.50, 4,200,765,110.70 and 2,043,709,767.22

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Solution

The fourth proportional to 3,047,112,890.50, 4,200,765,110.70 and 2,043,709,767.22 is: 2,817,468,533.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,112,890.50 : 4,200,765,110.70 = 2,043,709,767.22 : x
  2. Step 2: Convert to fraction form
    3,047,112,890.50/4,200,765,110.70 = 2,043,709,767.22/x
  3. Step 3: Cross multiply
    3,047,112,890.50x = 4,200,765,110.70 × 2,043,709,767.22
  4. Step 4: Simplify right side
    3,047,112,890.50x = 8,585,144,686,534,594,560
  5. Step 5: Solve for x
    x = 8,585,144,686,534,594,560/3,047,112,890.50
  6. Step 6: Final answer
    x = 2,817,468,533.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.